受智能手机日益普及、开放科学迅猛发展的影响，遥感正在由专业化发展和应用走向大众化发展和应用。这一趋势主要体现在数据采集的大众化、数据处理的大众化和数据使用的大众化。本文围绕这3个特点进行讨论和分析，介绍了国内外新近的一些代表性工作和进展，同时也列举了众多国际上的开放数据处理工具，包括摄影测量处理、激光扫描测量处理、影像机器学习、地理空间信息管理等。此外，本文还对开放数据的收益作了详细阐述，并列举了众多覆盖全球的数据计划和用于科研的试验用数据集。本文最后指出，遥感的大众化既会产生巨大的经济效益，也将产生巨大的社会效益，并最终改变行业的格局和大众的生活方式。
Influenced by the growing popularity of smart phones and the rapid development of open science, remote sensing is being developed and applied more by general public than by trained professionals. This trend is mainly embodied in the democratized data collection, democratized data processing and democratized data usage. This paper discusses and analyzes the three aforementioned characteristics, introduces some recent representative work and progress. It also lists numerous international open data processing tools, including photogrammetry processing, laser scanning processing, machine learning, and spatial information management. In addition, the article makes a detailed description of the benefits of open data, and lists a number of global data programs and experimental data sets for scientific research. At the end of this paper, it is pointed out that the democratization of remote sensing will not only produce great economic benefits, but also bring about great social benefits, and finally change the landscape of industry and the life style of people.
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